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The aim of the present study is to clarify the charge composition of fullerite C60 electron-beam dispersion (EBD) products and investigate the influence of fullerene ions and electrons on the structure of the deposited coatings by applying…

材料科学 · 物理学 2012-08-06 Ihar Razanau , Tetsu Mieno , Victor Kazachenko

A novel growth technique for low density, non-icosahedral carbon onion-like structures on Cu surface is described. The technique differs with the formation of carbon onions inside the C1+ implanted metal surfaces at high temperatures with…

介观与纳米尺度物理 · 物理学 2016-09-26 Shoaib Ahmad , Uzair Ahmed , Farrukh E. Mubarik , Tousif Hussain

Benefiting from improved stability due to stronger interlayer van der Waals interactions, few-layer fullerene networks are experimentally more accessible compared to monolayer polymeric C$_{60}$. However, there is a lack of systematic…

材料科学 · 物理学 2025-03-27 Dylan Shearsby , Jiaqi Wu , Dekun Yang , Bo Peng

Photoinduced polarons in solid films of polymer-fullerene blends were studied by photoluminescence (PL), photoinduced absorption (PIA) and electron spin resonance (ESR). The donor materials used were P3HT and MEH-PPV. As acceptors we…

Fullerene cages allow the confinement of single molecules and the construction of molecular assemblies whose properties strongly deviate from those of free species. In this work, we employ the density-matrix renormalization group method to…

介观与纳米尺度物理 · 物理学 2023-04-20 Tobias Serwatka , Pierre-Nicholas Roy

It is discovered theoretically that significant confinement resonances in an $nl$ photoionization of a \textit{multielectron} atom $A$ encaged in carbon fullerenes, A@C$_{60}$, may re-appear and be strong at photon energies far exceeding…

原子物理 · 物理学 2015-05-13 V. K. Dolmatov , G. T. Craven , E. Guler , D. Keating

Systematic efforts to synthesise fullerene containing LCs have produced a variety of successful model compounds. We present a simple molecular theory relating the self-organisation observed in these systems to their molecular structure. The…

软凝聚态物质 · 物理学 2009-11-11 S. D. Peroukidis , A. G. Vanakaras , D. J. Photinos

Single, double, and triple ionization of the C+ ion by a single photon have been investigated in the energy range 286 to 326 eV around the K-shell single-ionization threshold at an unprecedented level of detail. At energy resolutions as low…

Fullerene peapods, that is carbon nanotubes encapsulating fullerene molecules, can offer enhanced functionality with respect to empty nanotubes. However, the present incomplete understanding of how a nanotube is affected by entrapped…

介观与纳米尺度物理 · 物理学 2010-09-08 Pawel Utko , Raffaello Ferone , Ilya V. Krive , Robert I. Shekhter , Mats Jonson , Marc Monthioux , Laure Noé , Jesper Nygård

The electron-conduction properties of fullerene chains are examined by first-principles calculations based on the density functional theory. The conductivity of the C$_{60}$ dimer is low owing to the constraint of the junction of the…

材料科学 · 物理学 2015-06-25 Tomoya Ono , Kikuji Hirose

In indirect band gap materials, phonon-assisted processes are key mechanisms for photoluminescence (PL). Using a first-principles many-body approach, we systematically investigate the phonon-assisted PL in bilayer MoS$_2$ and its dependence…

材料科学 · 物理学 2026-02-25 Gyanu P. Kafle , Zhen-Fei Liu

The HOMO-LUMO gaps of the bilayer fullerene onions were investigated. For this purpose, the HOMO and LUMO energies were calculated for the isolated fullerenes using the parametrization of the tight binding method with the Harrison-Goodwin…

介观与纳米尺度物理 · 物理学 2016-12-06 R. Pincak , V. V. Shunaev , J. Smotlacha , M. M. Slepchenkov , O. E. Glukhova

Characterizing time delays in molecular photoionization as a function of the ejected electron emission direction relative to the orientation of the molecule and the light polarization axis pro-vides unprecedented insights into the…

Since fullerene formation occurs under conditions where direct observation of atomic-scale reactions is not possible, modeling is the only way to reveal atomistic mechanisms which can lead to selection of abundant fullerene isomers (like…

介观与纳米尺度物理 · 物理学 2021-08-18 Andrey M. Popov , Irina V. Lebedeva , Sergey A. Vyrko , Nikolai A. Poklonski

In the framework of a simple physical model, we demonstrate the existence of a system of discrete short-lifetime quantum levels for electrons in the potential well of the self-consistent field of charged fullerenes and onion-like…

原子与分子团簇 · 物理学 2018-11-14 Rafael V. Arutyunyan , Petr N. Vabishchevich , Yuri N. Obukhov

Photoionization cross sections and partial ion yields of Xe and XeF$_2$ from Xe 3d$_{5/2}$, Xe 3d$_{3/2}$, and F 1s subshells in the 660--740 eV range are compared to explore effects of the F ligands. The Xe 3d - $\epsilon$f continuum shape…

We report the high-resolution far infrared vibrational properties of C60 and endohedral Kr@C60 fullerene as a function of temperature. Anomalous softening of the F1u(1) mode (526 cm-1) is observed throughout the temperature range of…

材料科学 · 物理学 2007-05-23 S. Brown , J. Cao , J. L. Musfeldt , N. Dragoe , F. Cimpoesu , S. Ito , H. Takagi , R. J. Cross

The results of a joint experimental and theoretical investigation of the C60 collective excitations in the process of inelastic scattering of electrons are presented. The shape of the electron energy loss spectrum is observed to vary when…

Light induced polarons in solid films of polymer-fullerene blends were studied by applying photoluminescence (PL), photo induced absorption (PIA) techniques as well as electron spin resonance (ESR). The materials used were…

Monolayer fullerene (C$_{60}$) networks combine molecular-level rigidity with crystalline connectivity, offering a promising platform for numerous applications. In this Feature article, we review the physical and chemical properties of…

材料科学 · 物理学 2025-09-01 Bo Peng , Michele Pizzochero